Lifeboat Foundation

Tokamak Energy, based near Oxford, UK, has demonstrated a world-first with its privately-funded ST40 spherical tokamak. The reactor achieved a plasma temperature of 100 million degrees Celsius, the threshold required for commercial fusion energy.

At nearly seven times hotter than the centre of the Sun, this is by far the highest temperature ever generated within a spherical tokamak and also by any privately-funded tokamak. The ST40 had previously achieved a temperature of 15 million degrees in June 2018. While several government laboratories have reported plasma temperatures above 100 million degrees in conventional tokamaks, this milestone has been achieved in just five years, for a cost of less than £50m ($70m) and in a much more compact fusion device. This provides further proof that spherical tokamaks are a viable route to the delivery of clean, secure, low cost, scalable fusion energy.

If nuclear fusion reaction – the process that powers the Sun and other stars – could be used on a consistent basis on Earth, it would be a source of virtually unlimited clean energy. But there are still a lot of obstacles to overcome.

U.K.-based nuclear fusion firm Tokamak Energy has demonstrated a world-first with its privately-funded ST40 spherical tokamak, achieving a plasma temperature of 100 million degrees Celsius. This threshold is necessary for the future deployment of commercially successful fusion power. According to the company, this is by far the highest temperature ever achieved in a spherical tokamak and by any privately funded tokamak.

Several government laboratories have reported plasma temperatures above 100 million degrees in conventional tokamaks, including South Korea’s KSTAR reactor and China’s “artificial sun” EAST tokamak reactor. However, Tokamak Energy highlights that its milestone has been achieved in just five years, or a cost of less than £50m ($70m), in a much more compact fusion device. This achievement further substantiates spherical tokamaks as the optimal route to the delivery of clean, secure, low-cost, scalable, and globally deployable commercial fusion energy.

OXFORD, England 0, March 10, 2022 /PRNewswire/ — Tokamak Energy has demonstrated a world-first with its privately-funded ST40 spherical tokamak, achieving a plasma temperature of 100 million degrees Celsius, the threshold required for commercial fusion energy.

This is by far the highest temperature ever achieved in a spherical tokamak and by any privately funded tokamak. While several government laboratories have reported plasma temperatures above 100M degrees in conventional tokamaks, this milestone has been achieved in just five years, for a cost of less than £50m ($70m), in a much more compact fusion device. This achievement further substantiates spherical tokamaks as the optimal route to the delivery of clean, secure, low cost, scalable and globally deployable commercial fusion energy.

Amid ongoing hostilities with advancing Russian forces, Ukraine has been increasingly relying on cryptocurrency donations to solve humanitarian problems and finance its defense efforts. Crypto helps the country to receive and quickly distribute money and operate internationally, a high-ranking government official has indicated.

Ukraine Accepts, Spends Millions in Crypto, Deputy Minister Reveals

Since the Russian military assault started, Ukraine has been actively seeking financial support in the form of crypto donations. “It’s a very rapid way to get a payment — in times like that you can’t just wait for days to get money and then you have to distribute them,” the country’s Deputy Minister of Digital Transformation Oleksandr Bornyakov said in an interview.

Musk and SpaceX sent Starlink terminals to Ukraine at the request of a government official after internet service was disrupted across the country by the Russian invasion. A shipment of Starlink ground terminals, which use an antenna and terminal to access the satellite broadband service, arrived in Ukraine by Monday Feb. 28). With the terminals in use, SpaceX is working to keep them online, Musk said.

“Some Starlink terminals near conflict areas were being jammed for several hours at a time,” Musk wrote in a Twitter statement Friday (March 1). “Our latest software update bypasses the jamming.”

I wonder how many of the satellites are damaged?

Continue reading “Elon Musk says SpaceX focusing on cyber defense after Starlink signals jammed near Ukraine conflict areas” »

Yet the United States lacks an organized response. The weekly reports of ransomware attacks and data breaches make it clear that we’re losing this battle. That’s why America’s leaders must rethink the current cyberdefense system and rally around a centralized regulator to defend both citizens and the private sector against current and future attacks.

The decentralized nature of the American government does not lend itself to fighting foreign cyberthreats. Government agencies handle cyberregulation and threats in the sectors they oversee — an inefficient and ineffective way to address an issue that cuts across our entire economy. In just the past few months, the D.H.S.’s Transportation Security Agency announced new cybersecurity requirements for pipelines and railroads; the Federal Communications Commission put out its own proposal for telecommunication companies; the Securities and Exchange Commission voted on rules for investment advisers and funds; and the Federal Trade Commission threatened to legally pursue companies that fail to fix a newly detected software vulnerability found in many business applications. And on Capitol Hill, there are approximately 80 committees and subcommittees that claim jurisdiction over various aspects of cyberregulation.

These scattered efforts are unlikely to reduce, let alone stop, cybercrime.

The Berlin Affordable Housing Challenge is part of Bee Breeders’ Affordable Housing competition series. Run in partnership with ARCHHIVE BOOKS, this competition tasked participants with submitting innovative design proposals for tackling Berlin’s housing crisis.

Germany’s new government, formed in 2021, has vowed to make affordable housing a centerpiece of its agenda. Berlin, the capital city and the country’s center of gravity for entrepreneurship and new business, is in particular feeling extreme housing market pressures. According to an article published by NPR during the period of this competition, eight out of 10 city residents are now renters, where rent has increased 42% since 2016, and where an average of 40,000 new residents arrive each year.

Russia’s attacks on Ukraine continue to take lives and destroy infrastructure as the country invades. This infrastructure damage has disrupted internet access in Ukraine, leading a government official to publicly request Starlink satellite internet access for the country from SpaceX CEO Elon Musk. Musk obliged, activating Starlink service in Ukraine and sending additional hardware. But with continued attacks on infrastructure, how will Ukraine stay connected?

Fedorov brings up an important point: Even though Starlink operates without the need for traditional internet infrastructure, the Earth-bound hardware still needs power. And, as Russian attacks bombard the country, Ukraine’s internet access will continue to be threatened.

Fedorov’s statement publicly reached out for help acquiring generators to keep Starlink online for Ukrainians. But Musk responded with an alternative suggestion.

Continue reading “How will Ukraine keep SpaceX’s Starlink internet service online?” »

India will invest 120 billion rupees ($1.6 billion) to add new lines to transmit electricity from renewable plants as it seeks to draw half of its energy requirement from greener sources by 2030.

Dedicated transmission lines of 10,750 circuit kilometers will be built across seven provinces under the second phase of the so-called green energy corridor project, Information and Broadcasting Minister Anurag Thakur said in New Delhi. The project, approved by Prime Minister Narendra Modi’s cabinet on Thursday, will be completed by 2026 and transmit 20 gigawatts of renewable energy capacity, he said.

India is targeting to build 500 gigawatts of installed power capacity from non-fossil sources by 2030, which would require a transmission network to enable clean electricity to flow from plants to consumers. The new lines will also help integrate renewable energy into the national grid and contribute to long-term energy security, according to the government.